The big data phenomenon and the availability of platform across disparate entities could only be useful if they could be shared and reuse. The infrastructure to support such sharing and reuse would lead to greater ubiquity of these systems. Researches in the enabling technology and infrastructure look into the interoperability of technologies supporting massive computation and methods that would enable a secure, fast and robust sharing infrastructure. Hence the Enabling Technology and Infrastructure Cluster at the School of Computer Sciences has been expanded to consist of four sub clusters that includes High Performance Computing, Computer Networks, and Information Security.